Patents by Inventor Sundara Raman Rajagopalan

Sundara Raman Rajagopalan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8122056
    Abstract: A computer-implemented method, which comprises the following: aggregating a plurality of records in accordance with an aggregation specification, wherein the records are part of a dimensionally-modeled fact collection; graphically representing the records in un-aggregated form; graphically representing the records in aggregated form; and causing the graphical representation of the records to be switched between aggregated form and un-aggregated form based on a user indication.
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: February 21, 2012
    Assignee: Yahoo! Inc.
    Inventors: Glen Anthony Ames, David A. Burgess, Joshua Ethan Miller Koran, Sundara Raman Rajagopalan, Amit Umesh Shanbhag
  • Patent number: 7818534
    Abstract: A portion of data records of a full input data set are imported into memory of a computer system for processing by an executing application. The full input data set includes data records of a dimensionally-modeled fact collection. An amount of the data of the full input set to import is determined based on an amount of available memory of the computer system. The sampling characteristics for sampling the full input data set are determined based on the amount of the data that can be imported and on characteristics of the full input data set and application involved. The full input data set is then sampled and a portion of the records are imported into the memory of the computer system for processing. The sampling characteristics are determined such that analysis as a result of processing by the executing application of the sampled portion of the records imported is representative of the analysis that could otherwise be carried out on the full input data set, with a calculable statistical relevance.
    Type: Grant
    Filed: May 9, 2007
    Date of Patent: October 19, 2010
    Assignee: Yahoo! Inc.
    Inventors: David A. Burgess, Amit Umesh Shanbhag, Brian T. Selle, Glen Anthony Ames, Sundara Raman Rajagopalan
  • Patent number: 7756900
    Abstract: Records representing items in a dimensionally-modeled fact collection are assigned to bins. A count-based portion of a user interface receives user bin assignment specification of the records based on user-specified counts of records. Actual counts for bin assignment are determined by constraining records having a same data value at a specified particular dimension to be within the same bin. A user-observable indication of the determined actual counts is provided. The user interface may include a value-based portion. The value-based portion of the user interface may be operated to receive user indication of bin assignment specification of records based on user-specified at least one value at the particular dimension. Determining actual counts includes reconciling the user indication of bin assignment specification in the count-based portion with the user indication of bin assignment specification in the value-based portion.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: July 13, 2010
    Assignee: Yahoo!, Inc.
    Inventors: David A. Burgess, Amit Umesh Shanbhag, Joshua Ethan Miller Koran, Glen Anthony Ames, Sundara Raman Rajagopalan, Lisa Akerman Ford
  • Patent number: 7739229
    Abstract: A computer-implemented method, which comprises the following: receiving a graphical selection of a subset of data points from a set of data points, each data point representing at least one record of a dimensionally-modeled fact collection; and exporting information associated with the selected subset of data points.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: June 15, 2010
    Assignee: Yahoo! Inc.
    Inventors: Glen Anthony Ames, David A. Burgess, Joshua Ethan Miller Koran, Sundara Raman Rajagopalan, Amit Umesh Shanbhag
  • Publication number: 20080294595
    Abstract: Records representing items in a dimensionally-modeled fact collection are assigned to bins. A count-based portion of a user interface receives user bin assignment specification of the records based on user-specified counts of records. Actual counts for bin assignment are determined by constraining records having a same data value at a specified particular dimension to be within the same bin. A user-observable indication of the determined actual counts is provided. The user interface may include a value-based portion. The value-based portion of the user interface may be operated to receive user indication of bin assignment specification of records based on user-specified at least one value at the particular dimension. Determining actual counts includes reconciling the user indication of bin assignment specification in the count-based portion with the user indication of bin assignment specification in the value-based portion.
    Type: Application
    Filed: May 22, 2007
    Publication date: November 27, 2008
    Applicant: YAHOO! INC.
    Inventors: David A. Burgess, Amit Umesh Shanbhag, Joshua Ethan Miller Koran, Glen Anthony Ames, Sundara Raman Rajagopalan, Lisa Akerman Ford
  • Publication number: 20080294671
    Abstract: A computer-implemented method, which comprises the following: receiving a graphical selection of a subset of data points from a set of data points, each data point representing at least one record of a dimensionally-modeled fact collection; and exporting information associated with the selected subset of data points.
    Type: Application
    Filed: May 22, 2007
    Publication date: November 27, 2008
    Applicant: YAHOO! INC.
    Inventors: Glen Anthony Ames, David A. Burgess, Joshua Ethan Miller Koran, Sundara Raman Rajagopalan, Amit Umesh Shanbhag
  • Publication number: 20080288445
    Abstract: A computer-implemented method, which comprises the following: aggregating a plurality of records in accordance with an aggregation specification, wherein the records are part of a dimensionally-modeled fact collection; graphically representing the records in un-aggregated form; graphically representing the records in aggregated form; and causing the graphical representation of the records to be switched between aggregated form and un-aggregated form based on a user indication.
    Type: Application
    Filed: May 17, 2007
    Publication date: November 20, 2008
    Applicant: Yahoo! Inc.
    Inventors: Glen Anthony Ames, David A. Burgess, Joshua Ethan Miller Koran, Sundara Raman Rajagopalan, Amit Umesh Shanbhag
  • Publication number: 20080288527
    Abstract: A technique of operating a user interface that enables the user to graphically manipulate records of a dimensionally-modeled fact collection, which comprises the following: receiving a graphical selection of a subset from a set of data points, each data point representing at least one record of the dimensionally-modeled fact collection; receiving a graphical manipulation of the selected subset of data points; defining at least one data group using the selected subset of data points and based on the graphical manipulation, wherein each data group comprises between 0 to n records represented by the selected subset of data points, wherein n is the total number of data points in the set of data points; and graphically representing the at least one data group. Alternatively, the technique comprises the following: performing an operation on at least one data group as described above; and graphically representing a result of the operation.
    Type: Application
    Filed: May 16, 2007
    Publication date: November 20, 2008
    Applicant: Yahoo! Inc.
    Inventors: Glen Anthony Ames, David A. Burgess, Lisa Akerman Ford, Sundara Raman Rajagopalan, Amit Umesh Shanbhag
  • Publication number: 20080282020
    Abstract: A portion of data records of a full input data set are imported into memory of a computer system for processing by an executing application. The full input data set includes data records of a dimensionally-modeled fact collection. An amount of the data of the full input set to import is determined based on an amount of available memory of the computer system. The sampling characteristics for sampling the full input data set are determined based on the amount of the data that can be imported and on characteristics of the full input data set and application involved. The full input data set is then sampled and a portion of the records are imported into the memory of the computer system for processing. The sampling characteristics are determined such that analysis as a result of processing by the executing application of the sampled portion of the records imported is representative of the analysis that could otherwise be carried out on the full input data set, with a calculable statistical relevance.
    Type: Application
    Filed: May 9, 2007
    Publication date: November 13, 2008
    Applicant: YAHOO! INC.
    Inventors: David A. Burgess, Amit Umesh Shanbhag, Brian T. Selle, Glen Anthony Ames, Sundara Raman Rajagopalan